76% (2005)

67% (2023)

65% (2000)

69% (2004)

76% (2006)

57% (1977)

70% (2022)

65% (1999)

65% (1949)

45% (1977)

78% (1992)

79% (1980)

41% (2003)

59% (2010)

59% (2003)

67% (2017)

56% (2006)

71% (2021)

52% (2013)

62% (2013)